CNC-Motorsports offers the best in valves by Ferrea and Manley. We offer everything for street performance to all out nitrous & turbo race engines.
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MAN-11759-8 PART NUMBER
SBC Manley Severe Duty Exhaust Valves 1.625 11759-8$301.07SB Chevy, Exhaust Valves, 1.625 Head Diameter, .3415 Stem Diameter, .400 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11511-8 PART NUMBER
SBC Manley Severe Duty Exhaust Valves 1.625 11511-8$301.07SB Chevy, Exhaust Valves, 1.625 Head Diameter, .3415 Stem Diameter, .500 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11763-8 PART NUMBER
SBC Manley Severe Duty Exhaust Valves 1.720 11763-8$301.07SB Chevy, Exhaust Valves, 1.720 Head Diameter, .3415 Stem Diameter, .600 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11540-8 PART NUMBER
SBC Manley Severe Duty Intake Valves 1.720 11540-8$311.48SB Chevy, Intake Valves, 1.720 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11716-8 PART NUMBER
SBC Manley Severe Duty Intake Valves 1.720 11716-8$311.48SB Chevy, Intake Valves, 1.720 Head Diameter, .3415 Stem Diameter, .200 Longer than Stock Height, Set of 8 Valves. Learn More